2188808835

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{70459}}^1$

素因数の和:70595

約数の個数: 32

約数和(自身を含む): 3720288000

約数和(自身を除く): 1531479165

約数列:

[1, 3, 5, 15, 19, 57, 95, 109, 285, 327, 545, 1635, 2071, 6213, 10355, 31065, 70459, 211377, 352295, 1056885, 1338721, 4016163, 6693605, 7680031, 20080815, 23040093, 38400155, 115200465, 145920589, 437761767, 729602945, 2188808835]

約数ペア:

[(1, 2188808835), (3, 729602945), (5, 437761767), (15, 145920589), (19, 115200465), (57, 38400155), (95, 23040093), (109, 20080815), (285, 7680031), (327, 6693605), (545, 4016163), (1635, 1338721), (2071, 1056885), (6213, 352295), (10355, 211377), (31065, 70459)]